On Kimmel she explained how she has just discovered her boobs are uneven and was also tipsy on two shots of tequila:

And on Piers she was running late (DARN KIMMEL!) and then was awkwardly grilled by Piers Morgan when he made her confirm or deny personality traits that were listed in a review of her. Then they played back her dress malfunction from the Golden Globes (twice) while she reacted with horror: